Material: ABS Color: White/Red/Green Display Type: Digital Style: Digital Power Source: USB plug cable powered Shape: Rectangular Product size: 363 * 160 * 40mm Product weight: 497g Packaging size: 365x160x40mm Packaging weight: 610g Packing Listing: 1 digital clock, 1 USB power cable, 1 instruction manual The digital wall clock features clear contrast digits that are easy to read and highly visible from a distance of up to 10 meters. It supports switchable 12/24-hour format, ensuring accurate time display suitable for all ages. This clock offers three adjustable brightness levels. Brightness can be set manually or automatically to suit different lighting conditions. Lower brightness at night prevents disturbance during sleep, while higher brightness during the day ensures clear visibility. The multifunctional large display shows time, date, temperature, and humidity. Temperature and humidity readings are switchable. The clock includes an alarm function, allowing one alarm to be set. Monitoring environmental conditions helps maintain awareness of indoor climate. Designed for energy efficiency and convenience, this clock is powered via USB cable instead of batteries. It can be connected to a power adapter, power bank, or computer USB port. This reduces battery waste and supports eco-friendly usage. The clock operates silently, making it ideal for quiet environments such as bedrooms, offices, classrooms, and libraries. Its lightweight design allows for easy wall mounting, and it remains securely in place. Hidden stands enable stable placement on desks or nightstands.